December Weather in Kesaelahti, Finland

Last updated: August 23, 2025

In December, the average temperature in Kesaelahti, Finland hovers around -4°C (26°F). During this chilly month, temperatures can dip as low as -22°C (-8°F) and rise to a maximum of 4°C (39°F). Be prepared for 72 mm (2.8 in) of precipitation spread over 15 days, with humidity levels reaching a brisk 95%.

December Temperature in Kesaelahti

In December in Kesaelahti, the average temperature is -4°C (26°F), with a maximum reaching 4°C (39°F) and a minimum dropping as low as -22°C (-8°F). Travelers should be prepared for cold conditions and dress warmly to enjoy their visit.

December Weather in Kesaelahti: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kesaelahti, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kesaelahti, December typically has an average temperature of -4°C (26°F), with highs reaching up to 4°C (39°F) and lows dropping to around -22°C (-8°F).

Data source: Temperature data for Kesaelahti generated using information from the Copernicus Climate Change Service.

December Precipitation in Kesaelahti

In Kesaelahti in December, the total precipitation amount is 72 mm (2.8 in) over the course of 15 days.

December Precipitation Trends in Kesaelahti

The chart displays monthly precipitation patterns in Kesaelahti, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kesaelahti, December typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Kesaelahti

In Kesaelahti in December humidity is 95%. With average temperature -4°C (26°F), this humidity feels like a chilling fog that wraps around you, making even the simplest outdoor activities feel arduous and uncomfortable for traveling.

December Average Humidity in Kesaelahti

This chart illustrates the average monthly humidity levels in Kesaelahti, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kesaelahti is approximately 95%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kesaelahti

In Kesaelahti in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Kesaelahti.

Maximum UV Index Levels in Kesaelahti for December

The chart shows the monthly maximum UV Index (UVI) for Kesaelahti in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Kesaelahti typically reaches 1, which falls under the low exposure category.

Data source: Kesaelahti December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Kesaelahti Compares to Other Months

Weather in Kesaelahti varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kesaelahti, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kesaelahti, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	47 mm (1.9 inches)	98%	low
February Weather	-7°C (21°F)	49 mm (1.9 inches)	96%	low
March Weather	-3°C (27°F)	47 mm (1.8 inches)	93%	moderate
April Weather	2°C (36°F)	45 mm (1.8 inches)	88%	moderate
May Weather	9°C (49°F)	56 mm (2.2 inches)	77%	moderate
June Weather	16°C (61°F)	62 mm (2.4 inches)	75%	high
July Weather	17°C (63°F)	81 mm (3.2 inches)	82%	high
August Weather	16°C (60°F)	101 mm (4.0 inches)	84%	moderate
September Weather	10°C (51°F)	85 mm (3.3 inches)	90%	moderate
October Weather	5°C (42°F)	77 mm (3.0 inches)	93%	low
November Weather	1°C (34°F)	55 mm (2.2 inches)	93%	low
December Weather	-4°C (26°F)	72 mm (2.8 inches)	95%	low